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PODS
2004
ACM
189views Database» more  PODS 2004»
16 years 3 months ago
The Lixto Data Extraction Project - Back and Forth between Theory and Practice
We present the Lixto project, which is both a research project in database theory and a commercial enterprise that develops Web data extraction (wrapping) and Web service definiti...
Georg Gottlob, Christoph Koch, Robert Baumgartner,...
ICCS
2007
Springer
15 years 9 months ago
Data Assimilation in Multiscale Chemical Transport Models
In this paper we discuss variational data assimilation using the STEM atmospheric Chemical Transport Model. STEM is a multiscale model and can perform air quality simulations and p...
Lin Zhang, Adrian Sandu
RAS
2008
157views more  RAS 2008»
15 years 2 months ago
Appearance-based localization for mobile robots using digital zoom and visual compass
This paper describes a localization system for mobile robots moving in dynamic indoor environments, which uses probabilistic integration of visual appearance and odometry informat...
Nicola Bellotto, Kevin Burn, E. Fletcher, Stefan W...
SSDBM
2010
IEEE
117views Database» more  SSDBM 2010»
15 years 8 months ago
LIVE: A Lineage-Supported Versioned DBMS
Abstract— This paper presents LIVE, a complete DBMS designed for applications with many stored derived relations, and with a need for simple versioning capabilities when base dat...
Anish Das Sarma, Martin Theobald, Jennifer Widom
CCGRID
2005
IEEE
15 years 9 months ago
Semi-automated preservation and archival of scientific data using semantic grid services
Addressing the long term preservation issues associated with scientific data is a complex challenge compounded by: the scale and multidisciplinary nature of the problem; the wide ...
J. Hunter, S. Choudhury